feat: Netzwerkanalyse-Feature (Wissensgraph)
Neues Feature zur Visualisierung von Entitäten und Beziehungen aus ausgewählten Lagen als interaktiver d3.js-Netzwerkgraph. - Haiku extrahiert Entitäten (Person, Organisation, Ort, Ereignis, Militär) - Opus analysiert Beziehungen und korrigiert Haiku-Fehler - 6 neue DB-Tabellen (network_analyses, _entities, _relations, etc.) - REST-API: CRUD + Generierung + Export (JSON/CSV) - d3.js Force-Directed Graph mit Zoom, Filter, Suche, Export - WebSocket-Events für Live-Progress während Generierung - Sidebar-Integration mit Netzwerkanalysen-Sektion Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Dieser Commit ist enthalten in:
Claude Dev
43
src/static/js/api_network.js
Normale Datei
43
src/static/js/api_network.js
Normale Datei
@@ -0,0 +1,43 @@
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/**
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* Netzwerkanalyse API-Methoden — werden zum API-Objekt hinzugefügt.
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*/
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// Netzwerkanalysen
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API.listNetworkAnalyses = function() {
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return this._request('GET', '/network-analyses');
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};
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API.createNetworkAnalysis = function(data) {
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return this._request('POST', '/network-analyses', data);
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};
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API.getNetworkAnalysis = function(id) {
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return this._request('GET', '/network-analyses/' + id);
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};
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API.getNetworkGraph = function(id) {
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return this._request('GET', '/network-analyses/' + id + '/graph');
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};
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API.regenerateNetwork = function(id) {
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return this._request('POST', '/network-analyses/' + id + '/regenerate');
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};
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API.checkNetworkUpdate = function(id) {
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return this._request('GET', '/network-analyses/' + id + '/check-update');
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};
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API.updateNetworkAnalysis = function(id, data) {
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return this._request('PUT', '/network-analyses/' + id, data);
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};
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API.deleteNetworkAnalysis = function(id) {
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return this._request('DELETE', '/network-analyses/' + id);
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};
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API.exportNetworkAnalysis = function(id, format) {
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var token = localStorage.getItem('osint_token');
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return fetch(this.baseUrl + '/network-analyses/' + id + '/export?format=' + format, {
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headers: { 'Authorization': 'Bearer ' + token },
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});
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};
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@@ -518,10 +518,15 @@ const App = {
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// Sidebar-Chevrons initial auf offen setzen (Archiv geschlossen)
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document.querySelectorAll('.sidebar-chevron').forEach(c => c.classList.add('open'));
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document.getElementById('chevron-archived-incidents').classList.remove('open');
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var chevronNetwork = document.getElementById('chevron-network-analyses-list');
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if (chevronNetwork) chevronNetwork.classList.add('open');
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// Lagen laden (frueh, damit Sidebar sofort sichtbar)
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await this.loadIncidents();
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// Netzwerkanalysen laden
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await this.loadNetworkAnalyses();
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// Notification-Center initialisieren
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try { await NotificationCenter.init(); } catch (e) { console.warn('NotificationCenter:', e); }
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@@ -532,6 +537,9 @@ const App = {
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WS.on('refresh_summary', (msg) => this.handleRefreshSummary(msg));
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WS.on('refresh_error', (msg) => this.handleRefreshError(msg));
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WS.on('refresh_cancelled', (msg) => this.handleRefreshCancelled(msg));
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WS.on('network_status', (msg) => this._handleNetworkStatus(msg));
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WS.on('network_complete', (msg) => this._handleNetworkComplete(msg));
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WS.on('network_error', (msg) => this._handleNetworkError(msg));
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// Laufende Refreshes wiederherstellen
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try {
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@@ -552,6 +560,17 @@ const App = {
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}
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}
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// Zuletzt ausgewählte Netzwerkanalyse wiederherstellen
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if (!savedId || !this.incidents.some(inc => inc.id === parseInt(savedId, 10))) {
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const savedNetworkId = localStorage.getItem('selectedNetworkId');
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if (savedNetworkId) {
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const nid = parseInt(savedNetworkId, 10);
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if (this.networkAnalyses.some(na => na.id === nid)) {
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await this.selectNetworkAnalysis(nid);
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}
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}
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}
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// Leaflet-Karte nachladen falls CDN langsam war
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setTimeout(() => UI.retryPendingMap(), 2000);
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},
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@@ -647,6 +666,10 @@ const App = {
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document.getElementById('empty-state').style.display = 'none';
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document.getElementById('incident-view').style.display = 'flex';
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document.getElementById('network-view').style.display = 'none';
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this.currentNetworkId = null;
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localStorage.removeItem('selectedNetworkId');
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this.renderNetworkSidebar();
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// GridStack-Animation deaktivieren und Scroll komplett sperren
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// bis alle Tile-Resize-Operationen (doppeltes rAF) abgeschlossen sind
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447
src/static/js/app_network.js
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447
src/static/js/app_network.js
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@@ -0,0 +1,447 @@
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/**
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* Netzwerkanalyse-Erweiterungen für App-Objekt.
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* Wird nach app.js geladen und erweitert App um Netzwerk-Funktionalität.
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*/
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// State-Erweiterung
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App.networkAnalyses = [];
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App.currentNetworkId = null;
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App._networkGenerating = new Set();
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/**
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* Netzwerkanalysen laden und Sidebar rendern.
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*/
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App.loadNetworkAnalyses = async function() {
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try {
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this.networkAnalyses = await API.listNetworkAnalyses();
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} catch (e) {
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console.warn('Netzwerkanalysen laden fehlgeschlagen:', e);
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this.networkAnalyses = [];
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}
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this.renderNetworkSidebar();
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};
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/**
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* Netzwerkanalysen-Sektion in der Sidebar rendern.
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*/
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App.renderNetworkSidebar = function() {
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var container = document.getElementById('network-analyses-list');
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if (!container) return;
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var countEl = document.getElementById('count-network-analyses');
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if (countEl) countEl.textContent = '(' + this.networkAnalyses.length + ')';
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if (this.networkAnalyses.length === 0) {
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container.innerHTML = '<div style="padding:8px 12px;font-size:12px;color:var(--text-tertiary);">Keine Netzwerkanalysen</div>';
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return;
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}
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var self = this;
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container.innerHTML = this.networkAnalyses.map(function(na) {
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var isActive = na.id === self.currentNetworkId;
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var statusClass = na.status === 'generating' ? 'generating' : (na.status === 'error' ? 'error' : 'ready');
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var countText = na.status === 'ready' ? (na.entity_count + ' / ' + na.relation_count) : na.status === 'generating' ? '...' : '';
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return '<div class="sidebar-network-item' + (isActive ? ' active' : '') + '" onclick="App.selectNetworkAnalysis(' + na.id + ')">' +
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'<svg class="network-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="5" r="3"/><circle cx="5" cy="19" r="3"/><circle cx="19" cy="19" r="3"/><line x1="12" y1="8" x2="5" y2="16"/><line x1="12" y1="8" x2="19" y2="16"/></svg>' +
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'<span class="network-item-name" title="' + _escHtml(na.name) + '">' + _escHtml(na.name) + '</span>' +
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'<span class="network-item-count">' + countText + '</span>' +
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'<span class="network-status-dot ' + statusClass + '"></span>' +
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'</div>';
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}).join('');
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};
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/**
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* Netzwerkanalyse auswählen und anzeigen.
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*/
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App.selectNetworkAnalysis = async function(id) {
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this.currentNetworkId = id;
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this.currentIncidentId = null;
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localStorage.removeItem('selectedIncidentId');
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localStorage.setItem('selectedNetworkId', id);
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// Views umschalten
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document.getElementById('empty-state').style.display = 'none';
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document.getElementById('incident-view').style.display = 'none';
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document.getElementById('network-view').style.display = 'flex';
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// Sidebar aktualisieren
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this.renderSidebar();
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this.renderNetworkSidebar();
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// Analyse laden
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try {
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var analysis = await API.getNetworkAnalysis(id);
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this._renderNetworkHeader(analysis);
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if (analysis.status === 'ready') {
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this._hideNetworkProgress();
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var graphData = await API.getNetworkGraph(id);
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NetworkGraph.init('network-graph-area', graphData);
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this._setupNetworkFilters(graphData);
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// Update-Check
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try {
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var updateCheck = await API.checkNetworkUpdate(id);
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var badge = document.getElementById('network-update-badge');
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if (badge) badge.style.display = updateCheck.has_update ? 'inline-flex' : 'none';
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} catch (e) { /* ignorieren */ }
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} else if (analysis.status === 'generating') {
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this._showNetworkProgress('entity_extraction', 0);
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} else if (analysis.status === 'error') {
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this._hideNetworkProgress();
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var graphArea = document.getElementById('network-graph-area');
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if (graphArea) graphArea.innerHTML = '<div class="network-empty-state"><div class="network-empty-state-icon">⚠</div><div class="network-empty-state-text">Fehler bei der Generierung. Versuche es erneut.</div></div>';
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}
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} catch (err) {
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UI.showToast('Fehler beim Laden der Netzwerkanalyse: ' + err.message, 'error');
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}
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};
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/**
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* Netzwerkanalyse-Header rendern.
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*/
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App._renderNetworkHeader = function(analysis) {
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var el;
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el = document.getElementById('network-title');
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if (el) el.textContent = analysis.name;
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el = document.getElementById('network-entity-count');
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if (el) el.textContent = analysis.entity_count + ' Entitäten';
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el = document.getElementById('network-relation-count');
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if (el) el.textContent = analysis.relation_count + ' Beziehungen';
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el = document.getElementById('network-incident-list-text');
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if (el) el.textContent = (analysis.incident_titles || []).join(', ') || '-';
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el = document.getElementById('network-last-generated');
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if (el) {
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if (analysis.last_generated_at) {
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var d = parseUTC(analysis.last_generated_at) || new Date(analysis.last_generated_at);
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el.textContent = 'Generiert: ' + d.toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: 'numeric', timeZone: TIMEZONE }) + ' ' +
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d.toLocaleTimeString('de-DE', { hour: '2-digit', minute: '2-digit', timeZone: TIMEZONE });
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} else {
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el.textContent = '';
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}
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}
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};
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/**
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* Filter-Controls in der Netzwerk-Sidebar aufsetzen.
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*/
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App._setupNetworkFilters = function(graphData) {
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// Typ-Filter-Buttons aktivieren
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var types = new Set();
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(graphData.entities || []).forEach(function(e) { types.add(e.entity_type); });
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var filterContainer = document.getElementById('network-type-filter-container');
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if (filterContainer) {
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var allTypes = ['person', 'organisation', 'location', 'event', 'military'];
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var typeLabels = { person: 'Person', organisation: 'Organisation', location: 'Ort', event: 'Ereignis', military: 'Militär' };
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filterContainer.innerHTML = allTypes.map(function(t) {
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var hasEntities = types.has(t);
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return '<button class="network-type-filter active" data-type="' + t + '" onclick="App.toggleNetworkTypeFilter(this)" ' +
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(hasEntities ? '' : 'disabled style="opacity:0.3"') + '>' +
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'<span class="type-dot"></span><span>' + typeLabels[t] + '</span></button>';
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}).join('');
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}
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// Gewicht-Slider
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var slider = document.getElementById('network-weight-slider');
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if (slider) {
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slider.value = 1;
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slider.oninput = function() {
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var label = document.getElementById('network-weight-value');
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if (label) label.textContent = this.value;
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NetworkGraph.filterByWeight(parseInt(this.value));
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};
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}
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// Suche
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var searchInput = document.getElementById('network-search');
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if (searchInput) {
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searchInput.value = '';
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var timer = null;
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searchInput.oninput = function() {
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clearTimeout(timer);
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var val = this.value;
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timer = setTimeout(function() {
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NetworkGraph.search(val);
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}, 250);
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};
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}
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};
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/**
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* Typ-Filter toggle.
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*/
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App.toggleNetworkTypeFilter = function(btn) {
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btn.classList.toggle('active');
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var activeTypes = [];
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document.querySelectorAll('.network-type-filter.active').forEach(function(b) {
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activeTypes.push(b.dataset.type);
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});
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NetworkGraph.filterByType(new Set(activeTypes));
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};
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/**
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* Progress-Bar anzeigen.
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*/
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App._showNetworkProgress = function(phase, progress) {
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var bar = document.getElementById('network-progress-bar');
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if (bar) bar.style.display = 'block';
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var steps = ['entity_extraction', 'relationship_extraction', 'correction'];
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var stepEls = document.querySelectorAll('.network-progress-step');
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var connectorEls = document.querySelectorAll('.network-progress-connector');
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var phaseIndex = steps.indexOf(phase);
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stepEls.forEach(function(el, i) {
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el.classList.remove('active', 'done');
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if (i < phaseIndex) el.classList.add('done');
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else if (i === phaseIndex) el.classList.add('active');
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});
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connectorEls.forEach(function(el, i) {
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el.classList.remove('done');
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if (i < phaseIndex) el.classList.add('done');
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});
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var fill = document.getElementById('network-progress-fill');
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if (fill) {
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var pct = ((phaseIndex / steps.length) * 100) + (progress || 0) * (100 / steps.length) / 100;
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fill.style.width = Math.min(100, pct) + '%';
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}
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var label = document.getElementById('network-progress-label');
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if (label) {
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var labels = { entity_extraction: 'Entitäten werden extrahiert...', relationship_extraction: 'Beziehungen werden analysiert...', correction: 'Korrekturen werden angewendet...' };
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label.textContent = labels[phase] || 'Wird verarbeitet...';
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}
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};
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App._hideNetworkProgress = function() {
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var bar = document.getElementById('network-progress-bar');
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if (bar) bar.style.display = 'none';
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};
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/**
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* Modal: Neue Netzwerkanalyse öffnen.
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*/
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App.openNetworkModal = async function() {
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var list = document.getElementById('network-incident-options');
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if (list) list.innerHTML = '<div style="padding:12px;color:var(--text-disabled);font-size:12px;">Lade Lagen...</div>';
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openModal('modal-network-new');
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// Lagen laden
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try {
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var incidents = await API.listIncidents();
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if (list) {
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list.innerHTML = incidents.map(function(inc) {
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var typeLabel = inc.type === 'research' ? 'Analyse' : 'Live';
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return '<label class="network-incident-option">' +
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'<input type="checkbox" value="' + inc.id + '" class="network-incident-cb">' +
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'<span>' + _escHtml(inc.title) + '</span>' +
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'<span class="incident-option-type">' + typeLabel + '</span>' +
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'</label>';
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}).join('');
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}
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} catch (e) {
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if (list) list.innerHTML = '<div style="padding:12px;color:var(--error);font-size:12px;">Fehler beim Laden der Lagen</div>';
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}
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// Name-Feld leeren
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var nameField = document.getElementById('network-name');
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if (nameField) nameField.value = '';
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// Suchfeld leeren
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var searchField = document.getElementById('network-incident-search');
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if (searchField) {
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searchField.value = '';
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searchField.oninput = function() {
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var term = this.value.toLowerCase();
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document.querySelectorAll('.network-incident-option').forEach(function(opt) {
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var text = opt.textContent.toLowerCase();
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opt.style.display = text.includes(term) ? '' : 'none';
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});
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};
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}
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};
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/**
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* Netzwerkanalyse erstellen.
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*/
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App.submitNetworkAnalysis = async function(e) {
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if (e) e.preventDefault();
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var name = (document.getElementById('network-name').value || '').trim();
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if (!name) {
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UI.showToast('Bitte einen Namen eingeben.', 'warning');
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return;
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}
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var incidentIds = [];
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document.querySelectorAll('.network-incident-cb:checked').forEach(function(cb) {
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incidentIds.push(parseInt(cb.value));
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});
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if (incidentIds.length === 0) {
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UI.showToast('Bitte mindestens eine Lage auswählen.', 'warning');
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return;
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}
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var btn = document.getElementById('network-submit-btn');
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if (btn) btn.disabled = true;
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try {
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var result = await API.createNetworkAnalysis({ name: name, incident_ids: incidentIds });
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closeModal('modal-network-new');
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await this.loadNetworkAnalyses();
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await this.selectNetworkAnalysis(result.id);
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UI.showToast('Netzwerkanalyse gestartet.', 'success');
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} catch (err) {
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UI.showToast('Fehler: ' + err.message, 'error');
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} finally {
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if (btn) btn.disabled = false;
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}
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};
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/**
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* Netzwerkanalyse neu generieren.
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*/
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App.regenerateNetwork = async function() {
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if (!this.currentNetworkId) return;
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if (!await confirmDialog('Netzwerkanalyse neu generieren? Bestehende Daten werden überschrieben.')) return;
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try {
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await API.regenerateNetwork(this.currentNetworkId);
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this._showNetworkProgress('entity_extraction', 0);
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await this.loadNetworkAnalyses();
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UI.showToast('Neugenerierung gestartet.', 'success');
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} catch (err) {
|
||||
UI.showToast('Fehler: ' + err.message, 'error');
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Netzwerkanalyse löschen.
|
||||
*/
|
||||
App.deleteNetworkAnalysis = async function() {
|
||||
if (!this.currentNetworkId) return;
|
||||
if (!await confirmDialog('Netzwerkanalyse wirklich löschen? Alle Daten gehen verloren.')) return;
|
||||
|
||||
try {
|
||||
await API.deleteNetworkAnalysis(this.currentNetworkId);
|
||||
this.currentNetworkId = null;
|
||||
localStorage.removeItem('selectedNetworkId');
|
||||
NetworkGraph.destroy();
|
||||
document.getElementById('network-view').style.display = 'none';
|
||||
document.getElementById('empty-state').style.display = 'flex';
|
||||
await this.loadNetworkAnalyses();
|
||||
UI.showToast('Netzwerkanalyse gelöscht.', 'success');
|
||||
} catch (err) {
|
||||
UI.showToast('Fehler: ' + err.message, 'error');
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Netzwerkanalyse exportieren.
|
||||
*/
|
||||
App.exportNetwork = async function(format) {
|
||||
if (!this.currentNetworkId) return;
|
||||
|
||||
if (format === 'png') {
|
||||
NetworkGraph.exportPNG();
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
var resp = await API.exportNetworkAnalysis(this.currentNetworkId, format);
|
||||
if (!resp.ok) throw new Error('Export fehlgeschlagen');
|
||||
var blob = await resp.blob();
|
||||
var url = URL.createObjectURL(blob);
|
||||
var a = document.createElement('a');
|
||||
a.href = url;
|
||||
a.download = 'netzwerk-' + this.currentNetworkId + '.' + format;
|
||||
a.click();
|
||||
URL.revokeObjectURL(url);
|
||||
} catch (err) {
|
||||
UI.showToast('Export fehlgeschlagen: ' + err.message, 'error');
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* WebSocket-Handler für Netzwerk-Events.
|
||||
*/
|
||||
App._handleNetworkStatus = function(msg) {
|
||||
if (msg.analysis_id === this.currentNetworkId) {
|
||||
this._showNetworkProgress(msg.phase, msg.progress || 0);
|
||||
}
|
||||
};
|
||||
|
||||
App._handleNetworkComplete = async function(msg) {
|
||||
this._networkGenerating.delete(msg.analysis_id);
|
||||
|
||||
if (msg.analysis_id === this.currentNetworkId) {
|
||||
this._hideNetworkProgress();
|
||||
// Graph neu laden
|
||||
try {
|
||||
var graphData = await API.getNetworkGraph(msg.analysis_id);
|
||||
NetworkGraph.init('network-graph-area', graphData);
|
||||
this._setupNetworkFilters(graphData);
|
||||
|
||||
var analysis = await API.getNetworkAnalysis(msg.analysis_id);
|
||||
this._renderNetworkHeader(analysis);
|
||||
} catch (e) {
|
||||
console.error('Graph nach Generierung laden fehlgeschlagen:', e);
|
||||
}
|
||||
UI.showToast('Netzwerkanalyse fertig: ' + (msg.entity_count || 0) + ' Entitäten, ' + (msg.relation_count || 0) + ' Beziehungen', 'success');
|
||||
}
|
||||
|
||||
await this.loadNetworkAnalyses();
|
||||
};
|
||||
|
||||
App._handleNetworkError = function(msg) {
|
||||
this._networkGenerating.delete(msg.analysis_id);
|
||||
|
||||
if (msg.analysis_id === this.currentNetworkId) {
|
||||
this._hideNetworkProgress();
|
||||
var graphArea = document.getElementById('network-graph-area');
|
||||
if (graphArea) graphArea.innerHTML = '<div class="network-empty-state"><div class="network-empty-state-icon">⚠</div><div class="network-empty-state-text">Fehler: ' + _escHtml(msg.error || 'Unbekannter Fehler') + '</div></div>';
|
||||
}
|
||||
|
||||
UI.showToast('Netzwerkanalyse fehlgeschlagen: ' + (msg.error || 'Unbekannter Fehler'), 'error');
|
||||
this.loadNetworkAnalyses();
|
||||
};
|
||||
|
||||
/**
|
||||
* Cluster isolieren (nur verbundene Knoten zeigen).
|
||||
*/
|
||||
App.isolateNetworkCluster = function() {
|
||||
if (NetworkGraph._selectedNode) {
|
||||
NetworkGraph.isolateCluster(NetworkGraph._selectedNode.id);
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Graph-Ansicht zurücksetzen.
|
||||
*/
|
||||
App.resetNetworkView = function() {
|
||||
NetworkGraph.resetView();
|
||||
// Typ-Filter zurücksetzen
|
||||
document.querySelectorAll('.network-type-filter').forEach(function(btn) {
|
||||
if (!btn.disabled) btn.classList.add('active');
|
||||
});
|
||||
var slider = document.getElementById('network-weight-slider');
|
||||
if (slider) { slider.value = 1; var lbl = document.getElementById('network-weight-value'); if (lbl) lbl.textContent = '1'; }
|
||||
var search = document.getElementById('network-search');
|
||||
if (search) search.value = '';
|
||||
};
|
||||
|
||||
// HTML-Escape Hilfsfunktion (falls nicht global verfügbar)
|
||||
function _escHtml(text) {
|
||||
if (typeof UI !== 'undefined' && UI.escape) return UI.escape(text);
|
||||
var d = document.createElement('div');
|
||||
d.textContent = text || '';
|
||||
return d.innerHTML;
|
||||
}
|
||||
831
src/static/js/network-graph.js
Normale Datei
831
src/static/js/network-graph.js
Normale Datei
@@ -0,0 +1,831 @@
|
||||
/**
|
||||
* AegisSight OSINT Monitor - Network Graph Visualization
|
||||
*
|
||||
* Force-directed graph powered by d3.js v7.
|
||||
* Expects d3 to be loaded globally from CDN before this script runs.
|
||||
*
|
||||
* Usage:
|
||||
* NetworkGraph.init('network-graph-area', data);
|
||||
* NetworkGraph.filterByType(new Set(['person', 'organisation']));
|
||||
* NetworkGraph.search('Russland');
|
||||
* NetworkGraph.destroy();
|
||||
*/
|
||||
|
||||
/* global d3 */
|
||||
|
||||
const NetworkGraph = {
|
||||
|
||||
// ---- internal state -------------------------------------------------------
|
||||
_svg: null,
|
||||
_simulation: null,
|
||||
_data: null, // raw data as received
|
||||
_filtered: null, // currently visible subset
|
||||
_container: null, // <g> inside SVG that receives zoom transforms
|
||||
_zoom: null,
|
||||
_selectedNode: null,
|
||||
_tooltip: null,
|
||||
|
||||
_filters: {
|
||||
types: new Set(), // empty = all visible
|
||||
minWeight: 1,
|
||||
searchTerm: '',
|
||||
},
|
||||
|
||||
_colorMap: {
|
||||
node: {
|
||||
person: '#60A5FA',
|
||||
organisation: '#C084FC',
|
||||
location: '#34D399',
|
||||
event: '#FBBF24',
|
||||
military: '#F87171',
|
||||
},
|
||||
edge: {
|
||||
alliance: '#34D399',
|
||||
conflict: '#EF4444',
|
||||
diplomacy: '#FBBF24',
|
||||
economic: '#60A5FA',
|
||||
legal: '#C084FC',
|
||||
neutral: '#6B7280',
|
||||
},
|
||||
},
|
||||
|
||||
// ---- public API -----------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Initialise the graph inside the given container element.
|
||||
* @param {string} containerId – DOM id of the wrapper element
|
||||
* @param {object} data – { entities: [], relations: [] }
|
||||
*/
|
||||
init(containerId, data) {
|
||||
this.destroy();
|
||||
|
||||
const wrapper = document.getElementById(containerId);
|
||||
if (!wrapper) {
|
||||
console.error('[NetworkGraph] Container #' + containerId + ' not found.');
|
||||
return;
|
||||
}
|
||||
|
||||
this._data = this._prepareData(data);
|
||||
this._filters = { types: new Set(), minWeight: 1, searchTerm: '' };
|
||||
this._selectedNode = null;
|
||||
|
||||
const rect = wrapper.getBoundingClientRect();
|
||||
const width = rect.width || 960;
|
||||
const height = rect.height || 640;
|
||||
|
||||
// SVG
|
||||
this._svg = d3.select(wrapper)
|
||||
.append('svg')
|
||||
.attr('width', '100%')
|
||||
.attr('height', '100%')
|
||||
.attr('viewBox', [0, 0, width, height].join(' '))
|
||||
.attr('preserveAspectRatio', 'xMidYMid meet')
|
||||
.style('background', 'transparent');
|
||||
|
||||
// Defs: arrow markers per category
|
||||
this._createMarkers();
|
||||
|
||||
// Defs: glow filter for top-connected nodes
|
||||
this._createGlowFilter();
|
||||
|
||||
// Zoom container
|
||||
this._container = this._svg.append('g').attr('class', 'ng-zoom-layer');
|
||||
|
||||
// Zoom behaviour
|
||||
this._zoom = d3.zoom()
|
||||
.scaleExtent([0.1, 8])
|
||||
.on('zoom', (event) => {
|
||||
this._container.attr('transform', event.transform);
|
||||
});
|
||||
|
||||
this._svg.call(this._zoom);
|
||||
|
||||
// Double-click resets zoom
|
||||
this._svg.on('dblclick.zoom', null);
|
||||
this._svg.on('dblclick', () => this.resetView());
|
||||
|
||||
// Tooltip
|
||||
this._tooltip = d3.select(wrapper)
|
||||
.append('div')
|
||||
.attr('class', 'ng-tooltip')
|
||||
.style('position', 'absolute')
|
||||
.style('pointer-events', 'none')
|
||||
.style('background', 'rgba(15,23,42,0.92)')
|
||||
.style('color', '#e2e8f0')
|
||||
.style('border', '1px solid #334155')
|
||||
.style('border-radius', '6px')
|
||||
.style('padding', '6px 10px')
|
||||
.style('font-size', '12px')
|
||||
.style('max-width', '260px')
|
||||
.style('z-index', '1000')
|
||||
.style('display', 'none');
|
||||
|
||||
// Simulation
|
||||
this._simulation = d3.forceSimulation()
|
||||
.force('link', d3.forceLink().id(d => d.id).distance(d => {
|
||||
// Inverse weight: higher weight -> closer
|
||||
return Math.max(40, 200 - d.weight * 25);
|
||||
}))
|
||||
.force('charge', d3.forceManyBody().strength(-300))
|
||||
.force('center', d3.forceCenter(width / 2, height / 2))
|
||||
.force('collide', d3.forceCollide().radius(d => d._radius + 6))
|
||||
.alphaDecay(0.02);
|
||||
|
||||
this.render();
|
||||
},
|
||||
|
||||
/**
|
||||
* Tear down the graph completely.
|
||||
*/
|
||||
destroy() {
|
||||
if (this._simulation) {
|
||||
this._simulation.stop();
|
||||
this._simulation = null;
|
||||
}
|
||||
if (this._svg) {
|
||||
this._svg.remove();
|
||||
this._svg = null;
|
||||
}
|
||||
if (this._tooltip) {
|
||||
this._tooltip.remove();
|
||||
this._tooltip = null;
|
||||
}
|
||||
this._container = null;
|
||||
this._data = null;
|
||||
this._filtered = null;
|
||||
this._selectedNode = null;
|
||||
},
|
||||
|
||||
/**
|
||||
* Full re-render based on current filters.
|
||||
*/
|
||||
render() {
|
||||
if (!this._data || !this._container) return;
|
||||
|
||||
this._applyFilters();
|
||||
|
||||
const nodes = this._filtered.entities;
|
||||
const links = this._filtered.relations;
|
||||
|
||||
// Clear previous drawing
|
||||
this._container.selectAll('*').remove();
|
||||
|
||||
// Determine top-5 most connected node IDs
|
||||
const connectionCounts = {};
|
||||
this._data.relations.forEach(r => {
|
||||
connectionCounts[r.source_entity_id] = (connectionCounts[r.source_entity_id] || 0) + 1;
|
||||
connectionCounts[r.target_entity_id] = (connectionCounts[r.target_entity_id] || 0) + 1;
|
||||
});
|
||||
const top5Ids = new Set(
|
||||
Object.entries(connectionCounts)
|
||||
.sort((a, b) => b[1] - a[1])
|
||||
.slice(0, 5)
|
||||
.map(e => e[0])
|
||||
);
|
||||
|
||||
// Radius scale (sqrt of connection count)
|
||||
const maxConn = Math.max(1, ...Object.values(connectionCounts));
|
||||
const rScale = d3.scaleSqrt().domain([0, maxConn]).range([8, 40]);
|
||||
|
||||
nodes.forEach(n => {
|
||||
n._connections = connectionCounts[n.id] || 0;
|
||||
n._radius = rScale(n._connections);
|
||||
n._isTop5 = top5Ids.has(n.id);
|
||||
});
|
||||
|
||||
// ---- edges ------------------------------------------------------------
|
||||
const linkGroup = this._container.append('g').attr('class', 'ng-links');
|
||||
|
||||
const linkSel = linkGroup.selectAll('line')
|
||||
.data(links, d => d.id)
|
||||
.join('line')
|
||||
.attr('stroke', d => this._colorMap.edge[d.category] || this._colorMap.edge.neutral)
|
||||
.attr('stroke-width', d => Math.max(1, d.weight * 0.8))
|
||||
.attr('stroke-opacity', d => Math.min(1, 0.3 + d.weight * 0.14))
|
||||
.attr('marker-end', d => 'url(#ng-arrow-' + (d.category || 'neutral') + ')')
|
||||
.style('cursor', 'pointer')
|
||||
.on('mouseover', (event, d) => {
|
||||
const lines = [];
|
||||
if (d.label) lines.push('<strong>' + this._esc(d.label) + '</strong>');
|
||||
if (d.description) lines.push(this._esc(d.description));
|
||||
lines.push('Kategorie: ' + this._esc(d.category) + ' | Gewicht: ' + d.weight);
|
||||
this._showTooltip(event, lines.join('<br>'));
|
||||
})
|
||||
.on('mousemove', (event) => this._moveTooltip(event))
|
||||
.on('mouseout', () => this._hideTooltip());
|
||||
|
||||
// ---- nodes ------------------------------------------------------------
|
||||
const nodeGroup = this._container.append('g').attr('class', 'ng-nodes');
|
||||
|
||||
const nodeSel = nodeGroup.selectAll('g')
|
||||
.data(nodes, d => d.id)
|
||||
.join('g')
|
||||
.attr('class', 'ng-node')
|
||||
.style('cursor', 'pointer')
|
||||
.call(this._drag(this._simulation))
|
||||
.on('mouseover', (event, d) => {
|
||||
this._showTooltip(event, '<strong>' + this._esc(d.name) + '</strong><br>' +
|
||||
this._esc(d.entity_type) + ' | Verbindungen: ' + d._connections);
|
||||
})
|
||||
.on('mousemove', (event) => this._moveTooltip(event))
|
||||
.on('mouseout', () => this._hideTooltip())
|
||||
.on('click', (event, d) => {
|
||||
event.stopPropagation();
|
||||
this._onNodeClick(d, linkSel, nodeSel);
|
||||
});
|
||||
|
||||
// Circle
|
||||
nodeSel.append('circle')
|
||||
.attr('r', d => d._radius)
|
||||
.attr('fill', d => this._colorMap.node[d.entity_type] || '#94A3B8')
|
||||
.attr('stroke', '#0f172a')
|
||||
.attr('stroke-width', 1.5)
|
||||
.attr('filter', d => d._isTop5 ? 'url(#ng-glow)' : null);
|
||||
|
||||
// Label
|
||||
nodeSel.append('text')
|
||||
.text(d => d.name.length > 15 ? d.name.slice(0, 14) + '\u2026' : d.name)
|
||||
.attr('dy', d => d._radius + 14)
|
||||
.attr('text-anchor', 'middle')
|
||||
.attr('fill', '#cbd5e1')
|
||||
.attr('font-size', '10px')
|
||||
.attr('pointer-events', 'none');
|
||||
|
||||
// ---- simulation -------------------------------------------------------
|
||||
// Build link data with object references (d3 expects id strings or objects)
|
||||
const simNodes = nodes;
|
||||
const simLinks = links.map(l => ({
|
||||
...l,
|
||||
source: typeof l.source === 'object' ? l.source.id : l.source_entity_id,
|
||||
target: typeof l.target === 'object' ? l.target.id : l.target_entity_id,
|
||||
}));
|
||||
|
||||
this._simulation.nodes(simNodes);
|
||||
this._simulation.force('link').links(simLinks);
|
||||
this._simulation.force('collide').radius(d => d._radius + 6);
|
||||
this._simulation.alpha(1).restart();
|
||||
|
||||
this._simulation.on('tick', () => {
|
||||
linkSel
|
||||
.attr('x1', d => d.source.x)
|
||||
.attr('y1', d => d.source.y)
|
||||
.attr('x2', d => {
|
||||
// Shorten line so arrow doesn't overlap circle
|
||||
const target = d.target;
|
||||
const dx = target.x - d.source.x;
|
||||
const dy = target.y - d.source.y;
|
||||
const dist = Math.sqrt(dx * dx + dy * dy) || 1;
|
||||
return target.x - (dx / dist) * (target._radius + 4);
|
||||
})
|
||||
.attr('y2', d => {
|
||||
const target = d.target;
|
||||
const dx = target.x - d.source.x;
|
||||
const dy = target.y - d.source.y;
|
||||
const dist = Math.sqrt(dx * dx + dy * dy) || 1;
|
||||
return target.y - (dy / dist) * (target._radius + 4);
|
||||
});
|
||||
|
||||
nodeSel.attr('transform', d => 'translate(' + d.x + ',' + d.y + ')');
|
||||
});
|
||||
|
||||
// Click on background to deselect
|
||||
this._svg.on('click', () => {
|
||||
this._selectedNode = null;
|
||||
nodeSel.select('circle').attr('stroke', '#0f172a').attr('stroke-width', 1.5);
|
||||
linkSel.attr('stroke-opacity', d => Math.min(1, 0.3 + d.weight * 0.14));
|
||||
this._clearDetailPanel();
|
||||
});
|
||||
|
||||
// Apply search highlight if active
|
||||
if (this._filters.searchTerm) {
|
||||
this._applySearchHighlight(nodeSel);
|
||||
}
|
||||
},
|
||||
|
||||
// ---- filtering ------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Compute the visible subset from raw data + current filters.
|
||||
*/
|
||||
_applyFilters() {
|
||||
let entities = this._data.entities.slice();
|
||||
let relations = this._data.relations.slice();
|
||||
|
||||
// Type filter
|
||||
if (this._filters.types.size > 0) {
|
||||
const allowed = this._filters.types;
|
||||
entities = entities.filter(e => allowed.has(e.entity_type));
|
||||
const visibleIds = new Set(entities.map(e => e.id));
|
||||
relations = relations.filter(r =>
|
||||
visibleIds.has(r.source_entity_id) && visibleIds.has(r.target_entity_id)
|
||||
);
|
||||
}
|
||||
|
||||
// Weight filter
|
||||
if (this._filters.minWeight > 1) {
|
||||
relations = relations.filter(r => r.weight >= this._filters.minWeight);
|
||||
}
|
||||
|
||||
// Cluster isolation
|
||||
if (this._filters._isolateId) {
|
||||
const centerId = this._filters._isolateId;
|
||||
const connectedIds = new Set([centerId]);
|
||||
relations.forEach(r => {
|
||||
if (r.source_entity_id === centerId) connectedIds.add(r.target_entity_id);
|
||||
if (r.target_entity_id === centerId) connectedIds.add(r.source_entity_id);
|
||||
});
|
||||
entities = entities.filter(e => connectedIds.has(e.id));
|
||||
relations = relations.filter(r =>
|
||||
connectedIds.has(r.source_entity_id) && connectedIds.has(r.target_entity_id)
|
||||
);
|
||||
}
|
||||
|
||||
this._filtered = { entities, relations };
|
||||
},
|
||||
|
||||
/**
|
||||
* Populate the detail panel (#network-detail-panel) with entity info.
|
||||
* @param {object} entity
|
||||
*/
|
||||
_updateDetailPanel(entity) {
|
||||
const panel = document.getElementById('network-detail-panel');
|
||||
if (!panel) return;
|
||||
|
||||
const typeColor = this._colorMap.node[entity.entity_type] || '#94A3B8';
|
||||
|
||||
// Connected relations
|
||||
const connected = this._data.relations.filter(
|
||||
r => r.source_entity_id === entity.id || r.target_entity_id === entity.id
|
||||
);
|
||||
|
||||
// Group by category
|
||||
const grouped = {};
|
||||
connected.forEach(r => {
|
||||
const cat = r.category || 'neutral';
|
||||
if (!grouped[cat]) grouped[cat] = [];
|
||||
// Determine the "other" entity
|
||||
const otherId = r.source_entity_id === entity.id ? r.target_entity_id : r.source_entity_id;
|
||||
const other = this._data.entities.find(e => e.id === otherId);
|
||||
grouped[cat].push({ relation: r, other });
|
||||
});
|
||||
|
||||
let html = '';
|
||||
|
||||
// Header
|
||||
html += '<div style="margin-bottom:12px;">';
|
||||
html += '<h3 style="margin:0 0 6px 0;color:#f1f5f9;font-size:16px;">' + this._esc(entity.name) + '</h3>';
|
||||
html += '<span style="display:inline-block;background:' + typeColor + ';color:#0f172a;' +
|
||||
'padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase;">' +
|
||||
this._esc(entity.entity_type) + '</span>';
|
||||
if (entity.corrected_by_opus) {
|
||||
html += ' <span style="display:inline-block;background:#FBBF24;color:#0f172a;' +
|
||||
'padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;">Corrected by Opus</span>';
|
||||
}
|
||||
html += '</div>';
|
||||
|
||||
// Description
|
||||
if (entity.description) {
|
||||
html += '<p style="color:#94a3b8;font-size:13px;margin:0 0 10px 0;">' +
|
||||
this._esc(entity.description) + '</p>';
|
||||
}
|
||||
|
||||
// Aliases
|
||||
if (entity.aliases && entity.aliases.length > 0) {
|
||||
html += '<div style="margin-bottom:10px;">';
|
||||
html += '<strong style="color:#cbd5e1;font-size:12px;">Aliase:</strong><br>';
|
||||
entity.aliases.forEach(a => {
|
||||
html += '<span style="display:inline-block;background:#1e293b;color:#94a3b8;' +
|
||||
'padding:1px 6px;border-radius:3px;font-size:11px;margin:2px 4px 2px 0;">' +
|
||||
this._esc(a) + '</span>';
|
||||
});
|
||||
html += '</div>';
|
||||
}
|
||||
|
||||
// Mention count
|
||||
html += '<div style="margin-bottom:10px;color:#94a3b8;font-size:12px;">';
|
||||
html += 'Erw\u00e4hnungen: <strong style="color:#f1f5f9;">' +
|
||||
(entity.mention_count || 0) + '</strong>';
|
||||
html += '</div>';
|
||||
|
||||
// Relations grouped by category
|
||||
const categoryLabels = {
|
||||
alliance: 'Allianz', conflict: 'Konflikt', diplomacy: 'Diplomatie',
|
||||
economic: '\u00d6konomie', legal: 'Recht', neutral: 'Neutral',
|
||||
};
|
||||
|
||||
if (Object.keys(grouped).length > 0) {
|
||||
html += '<div style="border-top:1px solid #334155;padding-top:10px;">';
|
||||
html += '<strong style="color:#cbd5e1;font-size:12px;">Verbindungen (' + connected.length + '):</strong>';
|
||||
|
||||
Object.keys(grouped).sort().forEach(cat => {
|
||||
const catColor = this._colorMap.edge[cat] || this._colorMap.edge.neutral;
|
||||
const catLabel = categoryLabels[cat] || cat;
|
||||
html += '<div style="margin-top:8px;">';
|
||||
html += '<span style="color:' + catColor + ';font-size:11px;font-weight:600;text-transform:uppercase;">' +
|
||||
this._esc(catLabel) + '</span>';
|
||||
grouped[cat].forEach(item => {
|
||||
const r = item.relation;
|
||||
const otherName = item.other ? item.other.name : '?';
|
||||
const direction = r.source_entity_id === entity.id ? '\u2192' : '\u2190';
|
||||
html += '<div style="color:#94a3b8;font-size:12px;padding:2px 0 2px 8px;">';
|
||||
html += direction + ' <span style="color:#e2e8f0;">' + this._esc(otherName) + '</span>';
|
||||
if (r.label) html += ' — ' + this._esc(r.label);
|
||||
html += ' <span style="color:#64748b;">(G:' + r.weight + ')</span>';
|
||||
html += '</div>';
|
||||
});
|
||||
html += '</div>';
|
||||
});
|
||||
|
||||
html += '</div>';
|
||||
}
|
||||
|
||||
panel.innerHTML = html;
|
||||
panel.style.display = 'block';
|
||||
},
|
||||
|
||||
/**
|
||||
* Filter nodes by entity type.
|
||||
* @param {Set|Array} types – entity_type values to show. Empty = all.
|
||||
*/
|
||||
filterByType(types) {
|
||||
this._filters.types = types instanceof Set ? types : new Set(types);
|
||||
this._filters._isolateId = null;
|
||||
this.render();
|
||||
},
|
||||
|
||||
/**
|
||||
* Filter edges by minimum weight.
|
||||
* @param {number} minWeight
|
||||
*/
|
||||
filterByWeight(minWeight) {
|
||||
this._filters.minWeight = minWeight;
|
||||
this.render();
|
||||
},
|
||||
|
||||
/**
|
||||
* Highlight nodes matching the search term (name, aliases, description).
|
||||
* @param {string} term
|
||||
*/
|
||||
search(term) {
|
||||
this._filters.searchTerm = (term || '').trim().toLowerCase();
|
||||
this.render();
|
||||
},
|
||||
|
||||
/**
|
||||
* Show only the 1-hop neighbourhood of the given entity.
|
||||
* @param {string} entityId
|
||||
*/
|
||||
isolateCluster(entityId) {
|
||||
this._filters._isolateId = entityId;
|
||||
this.render();
|
||||
},
|
||||
|
||||
/**
|
||||
* Reset zoom, filters and selection to initial state.
|
||||
*/
|
||||
resetView() {
|
||||
this._filters = { types: new Set(), minWeight: 1, searchTerm: '' };
|
||||
this._selectedNode = null;
|
||||
this._clearDetailPanel();
|
||||
|
||||
if (this._svg && this._zoom) {
|
||||
this._svg.transition().duration(500).call(
|
||||
this._zoom.transform, d3.zoomIdentity
|
||||
);
|
||||
}
|
||||
|
||||
this.render();
|
||||
},
|
||||
|
||||
// ---- export ---------------------------------------------------------------
|
||||
|
||||
/**
|
||||
* Export the current graph as a PNG image.
|
||||
*/
|
||||
exportPNG() {
|
||||
if (!this._svg) return;
|
||||
|
||||
const svgNode = this._svg.node();
|
||||
const serializer = new XMLSerializer();
|
||||
const svgString = serializer.serializeToString(svgNode);
|
||||
const svgBlob = new Blob([svgString], { type: 'image/svg+xml;charset=utf-8' });
|
||||
const url = URL.createObjectURL(svgBlob);
|
||||
|
||||
const img = new Image();
|
||||
img.onload = function () {
|
||||
const canvas = document.createElement('canvas');
|
||||
const bbox = svgNode.getBoundingClientRect();
|
||||
canvas.width = bbox.width * 2; // 2x for retina
|
||||
canvas.height = bbox.height * 2;
|
||||
const ctx = canvas.getContext('2d');
|
||||
ctx.scale(2, 2);
|
||||
ctx.fillStyle = '#0f172a';
|
||||
ctx.fillRect(0, 0, bbox.width, bbox.height);
|
||||
ctx.drawImage(img, 0, 0, bbox.width, bbox.height);
|
||||
URL.revokeObjectURL(url);
|
||||
|
||||
canvas.toBlob(function (blob) {
|
||||
if (!blob) return;
|
||||
const a = document.createElement('a');
|
||||
a.href = URL.createObjectURL(blob);
|
||||
a.download = 'aegis-network-' + Date.now() + '.png';
|
||||
document.body.appendChild(a);
|
||||
a.click();
|
||||
document.body.removeChild(a);
|
||||
URL.revokeObjectURL(a.href);
|
||||
}, 'image/png');
|
||||
};
|
||||
img.src = url;
|
||||
},
|
||||
|
||||
/**
|
||||
* Export the current relations as CSV.
|
||||
*/
|
||||
exportCSV() {
|
||||
if (!this._data) return;
|
||||
|
||||
const entityMap = {};
|
||||
this._data.entities.forEach(e => { entityMap[e.id] = e.name; });
|
||||
|
||||
const rows = [['source', 'target', 'category', 'label', 'weight', 'description'].join(',')];
|
||||
this._data.relations.forEach(r => {
|
||||
rows.push([
|
||||
this._csvField(entityMap[r.source_entity_id] || r.source_entity_id),
|
||||
this._csvField(entityMap[r.target_entity_id] || r.target_entity_id),
|
||||
this._csvField(r.category),
|
||||
this._csvField(r.label),
|
||||
r.weight,
|
||||
this._csvField(r.description || ''),
|
||||
].join(','));
|
||||
});
|
||||
|
||||
const blob = new Blob([rows.join('\n')], { type: 'text/csv;charset=utf-8' });
|
||||
const a = document.createElement('a');
|
||||
a.href = URL.createObjectURL(blob);
|
||||
a.download = 'aegis-network-' + Date.now() + '.csv';
|
||||
document.body.appendChild(a);
|
||||
a.click();
|
||||
document.body.removeChild(a);
|
||||
URL.revokeObjectURL(a.href);
|
||||
},
|
||||
|
||||
/**
|
||||
* Export the full data as JSON.
|
||||
*/
|
||||
exportJSON() {
|
||||
if (!this._data) return;
|
||||
|
||||
const exportData = {
|
||||
entities: this._data.entities.map(e => ({
|
||||
id: e.id,
|
||||
name: e.name,
|
||||
name_normalized: e.name_normalized,
|
||||
entity_type: e.entity_type,
|
||||
description: e.description,
|
||||
aliases: e.aliases,
|
||||
mention_count: e.mention_count,
|
||||
corrected_by_opus: e.corrected_by_opus,
|
||||
metadata: e.metadata,
|
||||
})),
|
||||
relations: this._data.relations.map(r => ({
|
||||
id: r.id,
|
||||
source_entity_id: r.source_entity_id,
|
||||
target_entity_id: r.target_entity_id,
|
||||
category: r.category,
|
||||
label: r.label,
|
||||
description: r.description,
|
||||
weight: r.weight,
|
||||
status: r.status,
|
||||
evidence: r.evidence,
|
||||
})),
|
||||
};
|
||||
|
||||
const blob = new Blob(
|
||||
[JSON.stringify(exportData, null, 2)],
|
||||
{ type: 'application/json;charset=utf-8' }
|
||||
);
|
||||
const a = document.createElement('a');
|
||||
a.href = URL.createObjectURL(blob);
|
||||
a.download = 'aegis-network-' + Date.now() + '.json';
|
||||
document.body.appendChild(a);
|
||||
a.click();
|
||||
document.body.removeChild(a);
|
||||
URL.revokeObjectURL(a.href);
|
||||
},
|
||||
|
||||
// ---- internal helpers -----------------------------------------------------
|
||||
|
||||
/**
|
||||
* Prepare / clone data so we do not mutate the original.
|
||||
*/
|
||||
_prepareData(raw) {
|
||||
return {
|
||||
entities: (raw.entities || []).map(e => ({ ...e })),
|
||||
relations: (raw.relations || []).map(r => ({ ...r })),
|
||||
};
|
||||
},
|
||||
|
||||
/**
|
||||
* Create SVG arrow markers for each edge category.
|
||||
*/
|
||||
_createMarkers() {
|
||||
const defs = this._svg.append('defs');
|
||||
const categories = Object.keys(this._colorMap.edge);
|
||||
|
||||
categories.forEach(cat => {
|
||||
defs.append('marker')
|
||||
.attr('id', 'ng-arrow-' + cat)
|
||||
.attr('viewBox', '0 -5 10 10')
|
||||
.attr('refX', 10)
|
||||
.attr('refY', 0)
|
||||
.attr('markerWidth', 8)
|
||||
.attr('markerHeight', 8)
|
||||
.attr('orient', 'auto')
|
||||
.append('path')
|
||||
.attr('d', 'M0,-4L10,0L0,4')
|
||||
.attr('fill', this._colorMap.edge[cat]);
|
||||
});
|
||||
},
|
||||
|
||||
/**
|
||||
* Create SVG glow filter for top-5 nodes.
|
||||
*/
|
||||
_createGlowFilter() {
|
||||
const defs = this._svg.select('defs');
|
||||
const filter = defs.append('filter')
|
||||
.attr('id', 'ng-glow')
|
||||
.attr('x', '-50%')
|
||||
.attr('y', '-50%')
|
||||
.attr('width', '200%')
|
||||
.attr('height', '200%');
|
||||
|
||||
filter.append('feGaussianBlur')
|
||||
.attr('in', 'SourceGraphic')
|
||||
.attr('stdDeviation', 4)
|
||||
.attr('result', 'blur');
|
||||
|
||||
filter.append('feColorMatrix')
|
||||
.attr('in', 'blur')
|
||||
.attr('type', 'matrix')
|
||||
.attr('values', '0 0 0 0 0.98 0 0 0 0 0.75 0 0 0 0 0.14 0 0 0 0.7 0')
|
||||
.attr('result', 'glow');
|
||||
|
||||
const merge = filter.append('feMerge');
|
||||
merge.append('feMergeNode').attr('in', 'glow');
|
||||
merge.append('feMergeNode').attr('in', 'SourceGraphic');
|
||||
},
|
||||
|
||||
/**
|
||||
* d3 drag behaviour.
|
||||
*/
|
||||
_drag(simulation) {
|
||||
function dragstarted(event, d) {
|
||||
if (!event.active) simulation.alphaTarget(0.3).restart();
|
||||
d.fx = d.x;
|
||||
d.fy = d.y;
|
||||
}
|
||||
|
||||
function dragged(event, d) {
|
||||
d.fx = event.x;
|
||||
d.fy = event.y;
|
||||
}
|
||||
|
||||
function dragended(event, d) {
|
||||
if (!event.active) simulation.alphaTarget(0);
|
||||
d.fx = null;
|
||||
d.fy = null;
|
||||
}
|
||||
|
||||
return d3.drag()
|
||||
.on('start', dragstarted)
|
||||
.on('drag', dragged)
|
||||
.on('end', dragended);
|
||||
},
|
||||
|
||||
/**
|
||||
* Handle node click – highlight edges, show detail panel.
|
||||
*/
|
||||
_onNodeClick(d, linkSel, nodeSel) {
|
||||
this._selectedNode = d;
|
||||
|
||||
// Highlight selected node
|
||||
nodeSel.select('circle')
|
||||
.attr('stroke', n => n.id === d.id ? '#FBBF24' : '#0f172a')
|
||||
.attr('stroke-width', n => n.id === d.id ? 3 : 1.5);
|
||||
|
||||
// Highlight connected edges
|
||||
const connectedNodeIds = new Set([d.id]);
|
||||
linkSel.each(function (l) {
|
||||
const srcId = typeof l.source === 'object' ? l.source.id : l.source;
|
||||
const tgtId = typeof l.target === 'object' ? l.target.id : l.target;
|
||||
if (srcId === d.id || tgtId === d.id) {
|
||||
connectedNodeIds.add(srcId);
|
||||
connectedNodeIds.add(tgtId);
|
||||
}
|
||||
});
|
||||
|
||||
linkSel.attr('stroke-opacity', l => {
|
||||
const srcId = typeof l.source === 'object' ? l.source.id : l.source;
|
||||
const tgtId = typeof l.target === 'object' ? l.target.id : l.target;
|
||||
if (srcId === d.id || tgtId === d.id) {
|
||||
return Math.min(1, 0.3 + l.weight * 0.14) + 0.3;
|
||||
}
|
||||
return 0.08;
|
||||
});
|
||||
|
||||
nodeSel.select('circle').attr('opacity', n =>
|
||||
connectedNodeIds.has(n.id) ? 1 : 0.25
|
||||
);
|
||||
nodeSel.select('text').attr('opacity', n =>
|
||||
connectedNodeIds.has(n.id) ? 1 : 0.2
|
||||
);
|
||||
|
||||
// Detail panel
|
||||
const entity = this._data.entities.find(e => e.id === d.id);
|
||||
if (entity) {
|
||||
this._updateDetailPanel(entity);
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* Apply search highlighting (glow matching, dim rest).
|
||||
*/
|
||||
_applySearchHighlight(nodeSel) {
|
||||
const term = this._filters.searchTerm;
|
||||
if (!term) return;
|
||||
|
||||
nodeSel.each(function (d) {
|
||||
const matches = NetworkGraph._matchesSearch(d, term);
|
||||
d3.select(this).select('circle')
|
||||
.attr('opacity', matches ? 1 : 0.15)
|
||||
.attr('filter', matches ? 'url(#ng-glow)' : null);
|
||||
d3.select(this).select('text')
|
||||
.attr('opacity', matches ? 1 : 0.1);
|
||||
});
|
||||
},
|
||||
|
||||
/**
|
||||
* Check if entity matches the search term.
|
||||
*/
|
||||
_matchesSearch(entity, term) {
|
||||
if (!term) return true;
|
||||
if (entity.name && entity.name.toLowerCase().includes(term)) return true;
|
||||
if (entity.name_normalized && entity.name_normalized.toLowerCase().includes(term)) return true;
|
||||
if (entity.description && entity.description.toLowerCase().includes(term)) return true;
|
||||
if (entity.aliases) {
|
||||
for (let i = 0; i < entity.aliases.length; i++) {
|
||||
if (entity.aliases[i].toLowerCase().includes(term)) return true;
|
||||
}
|
||||
}
|
||||
return false;
|
||||
},
|
||||
|
||||
/**
|
||||
* Clear the detail panel.
|
||||
*/
|
||||
_clearDetailPanel() {
|
||||
const panel = document.getElementById('network-detail-panel');
|
||||
if (panel) {
|
||||
panel.innerHTML = '<p style="color:#64748b;font-size:13px;padding:16px;">Klicke auf einen Knoten, um Details anzuzeigen.</p>';
|
||||
}
|
||||
},
|
||||
|
||||
// ---- tooltip helpers ------------------------------------------------------
|
||||
|
||||
_showTooltip(event, html) {
|
||||
if (!this._tooltip) return;
|
||||
this._tooltip
|
||||
.style('display', 'block')
|
||||
.html(html);
|
||||
this._moveTooltip(event);
|
||||
},
|
||||
|
||||
_moveTooltip(event) {
|
||||
if (!this._tooltip) return;
|
||||
this._tooltip
|
||||
.style('left', (event.offsetX + 14) + 'px')
|
||||
.style('top', (event.offsetY - 10) + 'px');
|
||||
},
|
||||
|
||||
_hideTooltip() {
|
||||
if (!this._tooltip) return;
|
||||
this._tooltip.style('display', 'none');
|
||||
},
|
||||
|
||||
// ---- string helpers -------------------------------------------------------
|
||||
|
||||
_esc(str) {
|
||||
if (!str) return '';
|
||||
const div = document.createElement('div');
|
||||
div.appendChild(document.createTextNode(str));
|
||||
return div.innerHTML;
|
||||
},
|
||||
|
||||
_csvField(val) {
|
||||
const s = String(val == null ? '' : val);
|
||||
if (s.includes(',') || s.includes('"') || s.includes('\n')) {
|
||||
return '"' + s.replace(/"/g, '""') + '"';
|
||||
}
|
||||
return s;
|
||||
},
|
||||
};
|
||||
In neuem Issue referenzieren
Einen Benutzer sperren